Description Electric Heat Vest Clothes Warm Vest Men Heating Coat Power Bank is NOT Included Specification Product name Electric Heat Vest Clothes Warm Vest Men Heating Coat Jacket For Skiing CampingMaterial PolyesterFiller CottonWeight approx 350gGender MenVoltage 5VSize S M L XL 2XL 3XL 4XL optional Color Camouflage Black Blue Optional Power supply Power bank not included you need to prepare or buy one Temp Control 45 35 25℃Fiction Intelligent charging heating USB Charging Temp controlSuitable season Autumn WinterApplicable scenes Running hiking camping cycling sportsRecommended Size SizeLength cmBust cmShoulder cmCollar cmS6310239 17 5M6510640 37 5L6711041 57 5XL6911442 77 52XL7111843 97 53XL7312245 17 54XL7512646 37 5Recommended Weight Height Weight Height160 165cm166 170cm171 175cm176 180cm181 185cm186 190cmless than 55kgSSMM LM LL XL55 60kg MMM LM LL XL60 70kg LLL XLL XLXL 2XL70 77 5kg XLXLXL 2XLXL 2XL2XL 3XL77 5 87 5kg 2XL2XL2XL 3XL2XL 3XL3XL 4XL87 5 95kg 3XL3XL3XL 4XL3XL 4XL4XL95 102 5kg 4XL4XL4XL4XL4XLNote The data above are recommended only there is a certain error of 1 3cm please understand before you purchase you have better to measure accoding to the picture then choose a suitable size Feature Made from high quality polyester material which is not only durable but also practical Smart heating vest possesses both a humanized heating design and a casual style Built to greatly strict quality control standards resulting in